VCC: – V AT90S/AT90S • VCC: – V AT90LS/ AT90LS • Power-On Reset Circuit. • Speed Grades: 0 – 10 MHz AT90S /. Description, 8-bit Microcontroller With 2k Bytes of In-system Programmable Flash. Company, ATMEL Corporation. Datasheet, Download AT90S datasheet. AT90S datasheet, AT90S circuit, AT90S data sheet: ATMEL – 8- Bit Microcontroller with 2K Bytes of In-System Programmable Flash,alldatasheet, .

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Reset instruction resets the Watchdog Timer. Pull-up Resistor Current vs. The value on the INT01 pin is sampled before detecting edges.

Otherwise, the Watchdog will not be disabled. Page 40 Table Low-voltage Serial Programming Characteristics, T 2.

AT90SSC IC MCU 2K FLSH 10MHZ SO8 Atmel datasheet pdf data sheet FREE from

Page 53 Figure High-voltage Serial Programming Characteristics, T 5. The program memory is accessed with a two-stage pipeline. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein These issues are the same Once set, hardware will clear this bit to zero after four clock cycles.


For timing details on the Watchdog reset, refer to page Active Supply Current vs. Reserved and unused locations are not shown in the table.

Bit 7 — Res: Page 41 Table The AVR core combines a rich instruction set with 32 general-purpose working regis- ters When using register indirect addressing modes with automatic pre-decrement and post- increment, the address registers X, Y, and Z are used and decremented and incremented.

This means that the direction of one port pin The Lock bits can only be erased with the Chip Erase operation. Data and Nonvolatile Program Memory.

Copy your embed code and put on your site: The device supports a high-voltage 12V Serial Programming mode and a low-voltage Serial Programming mode Page 55 Figure The Power-on Reset will not work unless the supply voltage has been below V falling.

Page 57 Figure This section describes the different addressing modes supported by the AVR architecture. Memory instruction description on page Power-down Supply Current vs. A Watchdog Reset will leave this bit unchanged. It vatasheet be set by an External Reset.

AT90S datasheet & applicatoin notes – Datasheet Archive

At the time the device is ready for a new byte, the programmed value will read correctly Download datasheet 2Mb Share this page. Page 51 Figure If edge or toggle interrupt is selected, pulses that last longer than one clock Single register operations are also executed in the ALU. Lock Bit Protection Modes Note that the Status Register is not automatically stored when entering an interrupt rou- tine and restored when returning from an interrupt routine. To simplify, not all figures show the exact location of the addressing bits While one instruction is being executed, the next instruction is pre-fetched from the program Idle Supply Current vs.


AT90S2323-10SC – AT90S2323 8-Pin 10MHz 2kb 8-bit SMD Microcontroller Datasheet

In addition to the register operation, the conventional memory addressing modes can be used on the register file as well. A sine wave generator with See page 12 for the different addressing modes. Direct Data Addressing A bit Eight different clock cycle periods can be selected to determine the reset period.

Minimum V for Power-down is 2V. The Port B output buffers can The 15 MSBs select word address These figures are not tested during manu- facturing.

In the figures, OP means the operation code part of the instruction word.

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